Munro and his gang control the valley and are driving away all nesters. Johnny arrives, and taking an interest in Barbara McGrail, decides to help the nesters. He receives unexpected help from Barbara's uncle who is posing as Salty Smith, one of Munro's hired guns. Salty thinks Munro killed his brother and is out to get proof.
Sorry, but for now we weren't able to find movies like Gallant Defender.